MusiCaps are constructed using separate layers of premium foil and polypropylene films, rather than the vapor deposited, metallized film used by most other manufacturers. Film-plus-foil construction requires more costly materials and result in MusiCaps being approximately 100% larger than typical metallized-film capacitors, yet the benefits are immediately discernible. MusiCaps provide a dramatic improvement in clarity, focus and dynamics when used in critical new designs, as an upgrade to existing tube or solid-state components, or in musical instruments.

Critical loudspeaker crossovers deserve to have a transparent product specific to the application. Speaker MusiCaps, with their thicker leads, are a revelation in well-designed crossover networks. While a fully MusiCap-ed crossover is supreme, just installing MusiCaps in the tweeter circuit will reveal much additional detail and nuance. Many prominent high-end loudspeaker manufacturers have been using MusiCaps in their top models for years.